KS M ISO 9197-2009 Paper board and pulps－Determination of water-soluble chlorides《纸、纸板和纸浆 溶水氯化物的测定》.pdf

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 9197, KS M ISO 9197 :2009 2009 12 21 http:/www.kats.go.krKS M ISO 9197:2009 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2002 9 30 ： 2009 12 21 2009-0835 ： ： ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS M ISO 9197:2009 , Paper,

2、board and pulpsDetermination of water-soluble chlorides 2006 2 ISO 9197, Paper, board and pulpsDetermination of water- soluble chlorides , . 1 , . 1 kg 20 mg . 2 . . ( ) . KS M ISO 186, KS M ISO 287, KS M ISO 7213, ISO 638, PulpsDetermination of dry matter content 3 , . 3.1 4 . , . KS M ISO 9197:200

3、9 2 5 5.1 . 5.1 , 0.2 mS/m 5.2 (stock) , c (Cl)1 000 mg/L 140 (KCl) . 210.2 mg 100 mL . KCl (5.1) . . 5.3 (matching) (5.2) , c (Cl)10 mg/L . 1 . 5.4 , c (HNO 3 )1.3 mol/L 90 mLc (HNO 3 )14 mol/L( 65 % HNO 3 ) (5.1) 500 mL , 1 L . 5.5 , . 6 . 5 10 (5.4) , (5.1) . , . 6.1 , 6.2 , , , . 6.3 , A, 5 mL,

4、0.2 m (prefilter) . 6.4 , , . 7 , KS M ISO 7213 . , . . . , KS M ISO 7213 KS M ISO 186 . KS M ISO 9197:2009 3 . . . , . . . KS M ISO 287 ( ) ISO 638 ( ) . 8 2 . . 2 g 5 g 0.01 g . . . (6.1) , 23 2 (5.1) 250 mL2 mL . . 1 . , (6.3) . (6.4) . . (6.2) , . . A . 10 , 1 mg/L 10 mg/L . . . . . . 9 . KS M I

5、SO 9197:2009 4 . mX V ) ( 100 Cl,0 Cl Cl Cl： (mg/kg) Cl： (mg/L) Cl,0： (mg/L) V ： (5.1) , 250 mL m ： (g) X ： (%) 2 20 mg/kg “20 mg/kg ” 20 mg/kg 10 mg/kg . 10 , . 9 4 . 2 . ( ) . 1 . 1 mg/kg mg/kg (MG) (14.6 a ) (3.6) 27.1 6.6 1 297 25 2 1 240 76 a . 11 . a) b) c) d) 9. e) KS M ISO 9197:2009 5 A () . . . , . . ( , , , ) . , 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 9197 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paper, board and pulps Determination of water-soluble chlorides ICS 85.040；85.060 Korean Agency for Technology and Standards http:/www.kats.go.kr